<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <style>
      * {
        margin: 0;
        padding: 0;
        background-color: #333;
      }
    </style>
  </head>
  <body>
    <img
      src="https://img.picgo.net/2024/11/15/wallhaven-o57zk7_2456x3950a87a0681b71c191a.png"
      alt="wallhaven o57zk7 2456x3950"
      border="0"
    />
    <script>
      const message = 'Hello World';
      function foo() {
        console.log('foo fn', message);
        function bar() {
          const message = 'Hello';
          function test() {
            console.log('test fn', message);
          }
          return test;
        }
        return bar;
      }
      const bar = foo();
      const test = bar();
      test();
    </script>
  </body>
</html>
